CN107702436A - A kind of medicinal material drying equipment - Google Patents
A kind of medicinal material drying equipment Download PDFInfo
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- CN107702436A CN107702436A CN201711053819.4A CN201711053819A CN107702436A CN 107702436 A CN107702436 A CN 107702436A CN 201711053819 A CN201711053819 A CN 201711053819A CN 107702436 A CN107702436 A CN 107702436A
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- drying
- conveyer belt
- drying box
- discharging opening
- drying unit
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- 238000001035 drying Methods 0.000 title claims abstract description 188
- 239000000463 material Substances 0.000 title claims abstract description 174
- 238000007599 discharging Methods 0.000 claims description 52
- 239000006185 dispersion Substances 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 17
- 239000000796 flavoring agent Substances 0.000 abstract description 2
- 235000019634 flavors Nutrition 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000007788 liquid Substances 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000004480 active ingredient Substances 0.000 description 4
- 239000002932 luster Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000009777 vacuum freeze-drying Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 241001191009 Gymnomyza Species 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
- F26B3/30—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/003—Handling, e.g. loading or unloading arrangements for articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/02—Drying solid materials or objects by processes not involving the application of heat by using ultrasonic vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/041—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying flowable materials, e.g. suspensions, bulk goods, in a continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a kind of medicinal material drying equipment, including drying box, feed hopper, rewinding case and vacuum extractor；Drying device is provided with drying box, gather materials block and lowering or hoisting gear；Drying device includes the first drying unit and the second drying unit, first drying unit and the second drying unit include material conveyor belt, the ultrasonic transducer below material conveyor belt, motor and the infrared ray lamppost above material conveyor belt, and material dispersing device is provided with above the first drying unit；Striker plate is provided with below second drying unit, is provided with stopper slot and bristle above striker plate, lowering or hoisting gear is located at the side of drying device.Medicinal material is dried using ultrasonic and infrared combination by the present invention, and drying effect is good, can completely keep medicinal material original color and flavor, and using vacuum extractor to being vacuumized in drying box, vapor can be avoided to soak medicinal material again, drying effect is good while drying efficiency is improved.
Description
Technical field
The present invention relates to drying instruments technical field, and in particular to a kind of medicinal material drying equipment.
Background technology
Traditional Chinese herbal medicine drying means mainly has method of making herbs dry gradually in the shade, suning method and oven drying method.
Traditional medicinal material drying method has that drying efficiency is low, length arid cycle, it is impossible to meets the requirement of modern medicinal material drying.
And conventional drying process has certain destruction to the active ingredient in medicinal material, especially some are contained with the medicine of volatile component
The drying of material, wherein volatile component it is readily volatilized fall, cause the loss of active ingredient, influence quality of medicinal material；And conventional dry
Dry method can not preserve the color and luster of medicinal material well, influence medicinal material outward appearance.
It is bad for drying quality in traditional medicine drying process, the defects of having a strong impact on quality of medicinal material and outward appearance, now
There is some emerging drying means such as drying side such as microwave drying, vacuum freeze drying, far-infrared ray drying, high electric field drying
Method.
Vacuum freeze drying drying quality is good, and the color and luster, flavor and fragrance, active ingredient when medicinal material can keep fresh can
Basic preservation, dehydration is thorough, is adapted to long-term preservation, but requirement of the vacuum freeze drying to equipment is high, and cost is high, high energy consumption.
Ultrasonic dryings be it is newly developed in recent years come out volume drying mode, ultrasonic drying can to the color and luster of medicinal material, effectively into
Divide and original form of medicinal material plays and preferably keeps effect.
Chinese utility model patent CN203928613U discloses a kind of ultrasonic constant temp drying box, including chamber door, casing and
PLC, bottom is provided with the electric heater unit being fixed on heater box bottom plate in casing, and ultrasound is installed with bottom in casing
Wave producer, the lower end of heater box bottom plate are fixed with oscillating plate, and oscillating plate is installed with what is be connected with supersonic generator with casing
Transducer, heater box bottom plate top are provided with the baffle plate of two layers of network structure, and heater box side wall lower ends offer to be connected with vavuum pump
Bleeding point, heater box side wall is provided with temperature sensor, opened on the right side of the front end of casing provided with display screen, control panel and power supply
Close.Although the ultrasonic drying box drying efficiency is high, material is ultrasonically treated, ensures the integrality of material.But the drying
Case passes through heating devices heat, it is impossible to ensure the color and luster of material well, meanwhile, utilize heating devices heat so that material table
Face temperature is higher than internal temperature, and material internal moisture is not easy to discharge, and drying effect is bad.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of moisture movement direction it is identical with heat power direction, dry effect
Fruit is good, can keep the drying equipment of material active ingredient and material form.
In order to solve the above technical problems, the invention provides a kind of medicinal material drying equipment, including drying box, positioned at drying box
The feed hopper of top, the rewinding case below drying box and the vacuum extractor for being arranged at drying box side wall；Drying box is
Inside has the cube structure of cavity, and the one end at the top of drying box is provided with charging aperture, and feed hopper is by charging aperture with doing
Connected inside dry case；The bottom of drying box is provided with discharging opening, and discharging opening connects with the rewinding case being arranged on below drying box；It is dry
The side wall of dry case is provided with through hole close to the one end at the top of drying box, and vacuum extractor is connected by the inside of through hole and drying box
It is logical；Being internally located between charging aperture and discharging opening for drying box is provided with drying device.
Drying device includes the first drying unit and the second drying unit；First drying unit is located at the lower section of charging aperture,
Second drying unit is located at the lower section of the first drying unit；First drying unit includes first material conveyer belt, positioned at the first thing
Expect some first infrared ray lampposts above conveyer belt, be used to drive first material conveyer belt positioned at first material conveyer belt both ends
The first drive roll and the first driven voller of motion, the first supporting plate between the first drive roll and the first driven voller, setting
In the first ultrasonic transducer on the first supporting plate and the first motor being arranged on the first supporting plate；First actively
The both ends of roller and the first driven voller are rotatablely connected by the side wall of bearing and drying box, and the edge of first material conveyer belt is provided with
First convex edge, the first supporting plate are located in the section that first material conveyer belt is surrounded, and the first ultrasonic transducer is arranged on
The upper surface of one supporting plate, one end of the first drive roll are provided with the first driven pulley, the output shaft of the first motor be provided with
The first driving wheel that first driven pulley cooperates.
Material dispersing device, material dispersing device bag are provided between the underface of charging aperture and first material conveyer belt
Include the dispersion slot of underface positioned at charging aperture, the spiral dispersing device in dispersion slot and fix company with the inwall of drying box
The 3rd motor connect；The length of dispersion slot is suitable with the width of first material conveyer belt；Spiral dispersing device is along dispersion slot
Length direction sets and is rotatablely connected with dispersion slot both ends, and spiral dispersing device stretches out dispersion slot close to one end of the 3rd motor
And it is connected with the 3rd motor by shaft coupling.
The both ends of dispersion slot, which are provided with, carries out spacing limited block to first material conveyer belt；First material conveyer belt is located at two
Between limited block, and it is slidably connected with limited block.
Second drying unit includes second material conveyer belt, between second material conveyer belt and first material conveyer belt
Some second infrared ray lampposts, positioned at the both ends of second material conveyer belt be used for drive second material conveyer belt move second
Drive roll and the second driven voller, the second supporting plate between the second drive roll and the second driven voller, it is arranged at the second support
The second ultrasonic transducer on plate and the second motor being arranged on the second supporting plate；Second drive roll and second from
The both ends of dynamic roller are rotatablely connected by the side wall of bearing and drying box, and the edge of second material conveyer belt is provided with the second convex edge,
Second supporting plate is located in the section that second material conveyer belt is surrounded, and the second ultrasonic transducer is arranged on the second supporting plate
Upper surface, one end of the second drive roll are provided with the second driven pulley, and the output shaft of the second motor is provided with and the second driven pulley
The second driving wheel to cooperate.
The lower section of second drying unit is provided with the block that gathers materials, and discharging opening includes the first discharging opening and the second discharging opening, and first goes out
Material mouth is located remotely from one end of charging aperture, and the second discharging opening is located at close to one end of charging aperture；The gather materials both ends of block are respectively equipped with
First drops down hopper and second drops down hopper, and first, which drops down hopper, is located at close to one end of the first discharging opening and will pass through the first drying unit
Dried dried material focuses on the discharge of the first discharging opening；Second, which drops down hopper, is located at close to one end of the second discharging opening and will be through
Cross the dried dried material of the second drying unit and focus on the discharge of the second discharging opening；One end away from charging aperture is set in drying box
There is lowering or hoisting gear；Lowering or hoisting gear include limit guide rail, lifter plate, the first cylinder below lifter plate, on lifter plate
Second cylinder of side and what is be connected with the second cylinder the 3rd drop down hopper；The both ends of lifter plate be located in limit guide rail and with it is spacing
Guide rail is slidably connected, the lower surface of lifter plate and the output axis connection of the first cylinder；Second cylinder is fixedly installed on lifter plate
Upper surface, the 3rd drops down the output axis connection of hopper and the second cylinder, and the 3rd drops down the bottom of hopper and the upper surface slide of lifter plate
Connection.
The gather materials both ends of block are respectively equipped with first grade of flitch and the second striker plate；First striker plate is located at close to the first discharging
One end of mouth, the first striker plate are vertically arranged, and the bottom of the first striker plate is fixedly connected with the block that gathers materials, the top of the first striker plate
Provided with stopper slot, the shape of the shape of stopper slot and the second convex edge matches and takes up position-limiting action to second material transmission；The
Two striker plates are located to be vertically arranged close to one end of the second discharging opening, the second striker plate, the bottom of the second striker plate and the block that gathers materials
It is fixedly connected, is resisted against at the top of the second striker plate on the second convex edge and is slidably connected with the second convex edge, the top of the second striker plate
The inner side that portion is located at the second convex edge is provided with some bristles, and bristle is vertically arranged, and the bottom of bristle and the top of the second striker plate are consolidated
It is fixed to connect, it is resisted against at the top of bristle on the second conveyer belt.
3rd bottom for dropping down hopper is provided with some projections.
The block that gathers materials is provided with supersonic generator and PLC, and supersonic generator includes and the first ultrasonic wave transducer
First supersonic generator of device electrical connection and the second supersonic generator electrically connected with the second ultrasonic transducer；PLC is controlled
Device processed electrically connects with ultrasonic transducer, and controls the keying of the first supersonic generator and the second supersonic generator respectively.
Rewinding case is the cube structure that one end has opening, and the top of rewinding case connects with discharging opening；Set in rewinding case
There are two rewinding rooms, two rewinding rooms connect with the first discharging opening and the second discharging opening respectively, and rewinding case opening is provided with sealing
Door.
Vacuum extractor include being fixed on the vavuum pump of drying box side wall, with drying box the first pipeline for connecting of inside and
With the second pipe of the first pipeline communication；First pipeline is U-shaped pipe, and one end of the first pipeline connects with drying box inside, the
The other end of one pipeline connects with vavuum pump, and the vertical section of the first pipeline is provided with the first condenser pipe and the second condenser pipe, and first
One end on pipeline inside the close drying box of the first condenser pipe is provided with the first magnetic valve；Second pipe and the first pipeline
U-bend section connects, and second pipe is internally provided with air inlet pipe, and one end of air inlet pipe is arranged at the exit of second pipe, entered
The other end of tracheae is arranged to curved head type and extend into the vertical section of the first pipeline, and second pipe at the first pipeline communication with setting
It is equipped with liquid level detector；Second pipe is provided with second solenoid valve, and second solenoid valve can control second pipe and air inlet simultaneously
The opening and closing of pipe.
After adopting the above technical scheme, the present invention achieves following advantageous effects compared with prior art：
Material is dried using ultrasonic, infrared combination by the present invention, and under infrared radiation, internal batch temperature is higher than table
Face temperature, internal water molecule move under heat power effect to surface of material, and evaporation rate is fast, and can be good at ensureing material
Original color, while material is dried using ultrasonic wave, ultrasonic oscillation are internally formed cavitation nucleus and miniature in material
Blast, hydrone and material are peeled off, can effectively aggravate the motion of hydrone, while improve drying efficiency；And this
Application is also vacuumized using vacuum extractor to drying in phase, on the one hand can further reduce the boiling point of water, improves evaporation speed
Rate；On the other hand, it can quickly take the vapor inside drying property in the suction of vavuum pump away, avoid vapor from being condensed into again
Water droplet soaks material again.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is internal structure one of which visual angle schematic diagram of the present invention；
Fig. 3 is another visual angle schematic diagram of internal structure of the present invention；
Fig. 4 is drying device structural representation of the present invention；
Fig. 5 is vacuum extractor sectional view of the present invention；
In figure：10- drying boxes, 11- charging apertures, 12- discharging openings, the discharging openings of 121- first, the discharging openings of 122- second, 13-
Through hole, 14- controls display panel, 20- feed hoppers, lid, the tapered buckets of 22-, 23- feed rates control valve, 24- lock in 21- sealings
Tight part, 30- rewindings case, 31- hermatic doors, 32- receiving vats, 40- vacuum extractors, 41- vavuum pumps, the pipelines of 42- first, 421- the
One condenser pipe, the condenser pipes of 422- second, 43- second pipes, the magnetic valves of 44- first, 45- second solenoid valves, 46- level sensings dress
Put, 47- air inlet pipe, 50- drying devices, the drying units of 51- first, 511- first materials conveyer belt, the first infrared lampposts of 512-,
The drive rolls of 513- first, the driven pulleys of 5131- first, the driven vollers of 514- first, the supporting plates of 515- first, 516- the first surpass wave sound and changed
Can device, the motors of 517- first, the driving wheels of 5171- first, the convex edges of 518- first, the drying units of 52- second, the things of 521- second
Expect conveyer belt, the second infrared lampposts of 522-, the drive rolls of 523- second, the driven pulleys of 5231- second, the driven vollers of 524- second, 525-
Second supporting plate, the ultrasonic transducers of 526- second, the motors of 527- second, the convex edges of 528- second, 53- material dispersions dress
Put, 531- dispersion slots, 532- spiral dispersings device, the motors of 533- the 3rd, 534- limited blocks, 60- block, the 61- first that gather materials drop down
Hopper, 62- second drop down hopper, 63- supersonic generators, the supersonic generators of 631- first, the supersonic generators of 632- second,
64-PLC controllers, the striker plates of 65- first, 651- stopper slots, the striker plates of 66- second, 661- bristles, 70- lowering or hoisting gears, 71-
Limit guide rail, 72- lifter plates, the cylinders of 73- first, the cylinders of 74- second, the deflector chutes of 75- the 3rd, 751- are raised.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of the present invention.
The invention provides a kind of medicinal material drying equipment, agricultural product, food, medicinal material etc. can be dried, the present embodiment
In explanation is only used as using medicinal material.
Embodiment
Referring to description of the invention accompanying drawing 1 to accompanying drawing 5, the invention provides a kind of medicinal material drying equipment, including drying box
10th, the feed hopper 20 above drying box 10, the rewinding case 30 positioned at the lower section of drying box 10 and it is arranged at the side of drying box 10
The vacuum extractor 40 of wall.
Reference, Fig. 1 to Fig. 3, drying box 10 have the cube structure of cavity, the one end at the top of drying box 10 for inside
Charging aperture 11 is provided with, the bottom of drying box 10 is provided with discharging opening 12, the side wall of one end of the close charging aperture 11 of drying box 10
Through hole 13 is provided with, through hole 13 is located at is additionally provided with control display on the one end at the top of drying box 10, the side wall of drying box 10
Panel 14.
Feed hopper 20 is located at the top of drying box 10, is connected with the charging aperture 11 at the top of drying box 10；Feed hopper 20 includes
Lid 21, tapered bucket 22, feed rate control valve 23 in sealing.
It is connected through the hinge in sealing between lid 21 and tapered bucket 22, the side away from hinge is provided with to close on tapered bucket 22
Seal up the locking member 24 that lid 21 is locked.
Feed rate control valve 23 22 connect positioned at the lower section of tapered bucket 22 and with tapered bucket, feed rate control valve 24 and
Charging aperture 11 connects, and the feed rate of control material.
Reference picture 2 in the present embodiment, drying device 50 is provided with drying box 10 to Fig. 4；Drying device 50 is positioned at charging
Between mouth 11 and discharging opening 12.
Drying device 50 includes the first drying unit 51 and the second drying unit 52；First drying unit 51 is located at charging aperture
11 lower section, the second drying unit 52 are located at the lower section of the first drying unit 51.
First drying unit 51 includes first material conveyer belt 511, positioned at some of the top of first material conveyer belt 511
First infrared ray lamppost 512, positioned at the both ends of first material conveyer belt 511 be used for drive first material conveyer belt 511 move
First drive roll 513 and the first driven voller 514, the first supporting plate between the first drive roll 513 and the first driven voller 514
515th, the first ultrasonic transducer 516 being arranged on the first supporting plate 515 and be arranged on the first supporting plate 515 first
Motor 517.
The both ends of first drive roll 513 and the first driven voller 514 are rotatablely connected by the side wall of bearing and drying box 10,
The edge of first material conveyer belt 511 is provided with the first convex edge 518；The setting of first convex edge 518 can prevent material in conveyer belt
Dropped during upper transmission from the both sides of conveyer belt.
First supporting plate 515 is located in the section that first material conveyer belt 511 is surrounded, and the both sides of the first supporting plate 515 are set
There are some fixed columns, the first supporting plate 515 is fixed on the side wall of drying box 10 by fixed column.First ultrasonic transducer 516
It is arranged on the upper surface of the first supporting plate 515.
One end of first drive roll 513 is provided with the first driven pulley 5131, the output shaft of the first motor 517 be provided with
The first driving wheel 5171 that first driven pulley 5131 cooperates.What deserves to be explained is in the present embodiment, the first driving wheel
5171 and the first cooperation between driven pulley 5131 can be intermeshing or the cooperation for passing through belt transmission.
Some first infrared ray lampposts 512 are located at the top of first material conveyer belt 511 and consolidated with the side wall of drying box 10
Fixed connection.
After using such scheme in the present embodiment, medicinal material from charging aperture 11 enter first material conveyer belt 511 after the
By the irradiation of the first infrared ray lamppost 512 during being moved on one material conveyor belt 511 so that medicinal material internal temperature is higher than
Surface temperature, the direction of motion of medicinal material internal water molecule is identical with thermokinetics direction, accelerates water evaporation rate；Meanwhile
Medicinal material on first material conveyer belt 511 is by ultrasonic vibration caused by the first ultrasonic transducer 516, because ultrasonic wave is sound
Ripple, its difference propagated in solid dielectric and liquid medium so that the molecular motion of medicinal material internal water aggravates, and improves hydrone and medicine
The separating effect of material, accelerate moisture evaporation speed, improve medicinal material drying efficiency.
Second drying unit 52 includes second material conveyer belt 521, passed positioned at second material conveyer belt 521 and first material
Send some second infrared ray lampposts 522 between band 511, be used to drive the second thing positioned at the both ends of second material conveyer belt 521
Expect conveyer belt 521 move the second drive roll 523 and the second driven voller 524, positioned at the second drive roll 523 and the second driven voller
The second supporting plate 525 between 524, the second ultrasonic transducer 526 being arranged on the second supporting plate 525 and it is arranged at
The second motor 527 on two supporting plates 525.
The both ends of second drive roll 523 and the second driven voller 524 are rotatablely connected by the side wall of bearing and drying box 10,
The edge of second material conveyer belt 521 is provided with the second convex edge 528；The setting of second convex edge 528 can prevent material in conveyer belt
Dropped during upper transmission from the both sides of conveyer belt.
Second supporting plate 525 is located in the section that second material conveyer belt 521 is surrounded, and the both sides of the second supporting plate 525 are set
There are some fixed columns, the second supporting plate 525 is fixed on the side wall of drying box 10 by fixed column.Second ultrasonic transducer 526
It is arranged on the upper surface of the second supporting plate 525.
One end of second drive roll 523 is provided with the second driven pulley 5231, the output shaft of the second motor 527 be provided with
The second driving wheel 5271 that second driven pulley 5231 cooperates.What deserves to be explained is the second driving wheel in the present embodiment
5271 and the second cooperation between driven pulley 5231 can be intermeshing or the cooperation for passing through belt transmission.
It is worth further illustrating, in the present embodiment, turn of the second motor 527 and the first motor 517
Dynamic direction is opposite, that is to say, that in the present embodiment, under the driving of the first motor 517, first material conveyer belt
511 be that the material entered from charging aperture 11 is transported into one end away from charging aperture 11；And under the driving of the second motor 527,
Second material conveyer belt 521 is that material is transported to close to one end of charging aperture 11.
In the present embodiment, the second drying unit 52 is set, it is dry in the first drying unit 51 for the medicinal material that humidity is larger
After dry, the drying of the second drying unit 52 can be again passed by, strengthens drying effect；The second infrared ray lamppost 522 is set simultaneously
In the lower section of first material conveyer belt 511, first material conveyer belt 511 can be irradiated so that the first material moistened by medicinal material
Conveyer belt 511 is dried, and further enhances the drying effect of the first drying unit 51.
In the present embodiment, it is provided with material dispersion between first material conveyer belt 511 immediately below charging aperture 11
Device 53.
Material dispersing device 53 includes the dispersion slot 531 immediately below charging aperture, the spiral dispersing in dispersion slot
Device 532 and the 3rd motor 533 being fixedly connected with the inwall of drying box 10.
The both ends of dispersion slot 531 are fixedly mounted on by fixed column in the side wall of drying box 10, the length of dispersion slot 531 with
The width of first material conveyer belt 511 is suitable；Length direction of the spiral dispersing device 532 along dispersion slot 531 is set and and dispersion slot
531 both ends rotation connection, spiral dispersing device 532 stretch out dispersion slot 531 and with the 3rd close to one end of the 3rd motor 533
Motor 533 is connected by shaft coupling.
In the present embodiment, by setting material dispersing device 53 immediately below charging aperture 11, enter from charging aperture 11 dry
Medicinal material inside dry case 10 is uniformly laid on first material conveyer belt 511 in the presence of spiral dispersing device 532 first, energy
Enough so that medicinal material is evenly distributed, be advantageous to improve the irradiated area of the first infrared ray lamppost, improve moisture evaporation rate, increase is dry
Dry effect.
Reference picture 4, in the present embodiment, be additionally provided with the both ends of dispersion slot 531 first material conveyer belt 11 is carried out it is spacing
Limited block 534；First material conveyer belt 511 is slidably connected between two limited blocks 534, and with limited block 534.Using limit
Position block 534 carries out spacing to first material conveyer belt 511, and first material conveyer belt 511 can be avoided to occur in motion process
The phenomenon of positioning.
Reference picture 2, Fig. 3, in the present embodiment, the lower section of the second drying unit 52 are provided with the block 60 that gathers materials, and the block 60 that gathers materials is with doing
The bottom of dry case 10 is fixedly connected.
Discharging opening 12 includes the first discharging opening 121 and the second discharging opening 122, and the first discharging opening 121 is located at drying box 10
Bottom and one end away from charging aperture 11, the second discharging opening 122 are located at the bottom of drying box 10 and close to one end of charging aperture 11.
The gather materials both ends of block 60 are respectively equipped with first and drop down hopper 61 and second and drop down hopper 62, and first drops down hopper 61 positioned at close
One end of first discharging opening 121, and the first discharging opening 121 will be focused on through the single 51 dried materials of the first drying and discharged；The
Two, which drop down hopper 62, is located at close to one end of the second discharging opening 122, and will dry single 52 dried materials through second and focus on the
Two discharging openings 122 are discharged.
In the present embodiment, the block 60 that gathers materials is provided with supersonic generator 63 and PLC 64.
Supersonic generator 63 is provided with two, respectively the first supersonic generator 631 and the second supersonic generator
632；First supersonic generator 631 electrically connects with the first ultrasonic transducer 516, and the second supersonic generator 632 is with the second surpassing
Sonic transducer 526 electrically connects.PLC 64 electrically connects with supersonic generator 63 and control display panel 14.
The gather materials in the present embodiment both ends of block 60 are respectively equipped with first grade of striker plate 66 of flitch 65 and second.
First striker plate 65 is located to be vertically arranged close to one end of the first discharging opening 121, the first striker plate 65, the first backgauge
The bottom of plate 65 is fixedly connected with the block 60 that gathers materials, and the top of the first striker plate 65 is provided with stopper slot 651, the shape of stopper slot 651
Match with the shape of the second convex edge 528 and position-limiting action is risen to second material conveyer belt 521, can prevent second material from transmitting
Positioning occurs in motion process for band 521.
Second striker plate 66 is located to be vertically arranged close to one end of the second discharging opening 122, the second striker plate 66, the second backgauge
The bottom of plate 66 is fixedly connected with the block 60 that gathers materials, the top of the second striker plate 66 be resisted against on the second convex edge 528 and with it is second convex
It is slidably connected along 528, the top of the second striker plate 66 is located at the inner side of the second convex edge 528 provided with some 661 maos of brushes, bristle 661
It is vertically arranged, the bottom of bristle 661 is fixedly connected with the top of the second striker plate 66, and the top of bristle 661 is resisted against the second biography
Send on band 521.
In the present embodiment, using gather materials on block 60 set first grade of striker plate 66 of flitch 65 and second, can be effective
Material is avoided to enter on the block 60 that gathers materials the normal work for influenceing supersonic generator 63, while at the top of second gear flitch 66
Bristle 661 is set, can clear away on second material conveyer belt 521 because of the dust remained after dry materials, can further protect
The normal use of supersonic generator 63 is protected, extends the service life of supersonic generator 63.
One end in drying box 10 close to the first discharging opening 121 is provided with lowering or hoisting gear 70.
Lowering or hoisting gear 70 include limit guide rail 71, lifter plate 72, the first cylinder 73 positioned at the lower section of lifter plate 72, positioned at liter
The 3rd for dropping the second cylinder 74 of the top of plate 72 and being connected with the second cylinder drops down hopper 75.
Limit guide rail 71 is vertically arranged and is fixedly connected with the bottom of drying box 10, and the both ends of lifter plate 72 are led positioned at spacing
It is slidably connected in rail 71 and with limit guide rail 71.
First cylinder 73 is arranged at the bottom of drying box 10, and the output shaft of the first cylinder 73 connects with the lower surface of lifter plate 72
Connect and promote lifter plate 72 to do moving up and down on vertical direction along limit guide rail 71.
Second cylinder 74 is arranged on the upper surface of lifter plate 72, and the output shaft of the second cylinder 74 drops down hopper 75 with the 3rd and is connected
And promote the 3rd to drop down hopper 75 and do movement in horizontal direction, the 3rd drops down the bottom of hopper 75 and the upper surface slide of lifter plate 72
Connection.
In the present embodiment, lowering or hoisting gear 70 is set, and sets the 3rd to drop down hopper 75, can be in dry medicinal material humidity
It is larger, merely through the first drying unit 51 drying can not reach drying effect in the case of, pass through lowering or hoisting gear 70 and
Three, which will drop down hopper 75, to be focused on through 51 dried material of the first drying unit on the second drying unit 52, by the second drying unit
52 dry again, can play preferable drying effect, and the scope of application is wider.
What deserves to be explained is reference picture 3, in the present embodiment, the 3rd bottom for dropping down hopper 75 are provided with some projections
751.So set some raised 751, material drops down the process that hopper fallen on second material conveyer belt 521 about 75 the 3rd
In, stopped by projection 751, turn-over can be played a part of to material, material can be further enhanced in the second drying unit 52
On drying effect.
In the present embodiment, rewinding case 30 is the cube structure that one end has opening, the top of rewinding case 30 and discharging opening
12 connections.
Be provided with two rewinding rooms in rewinding case 30, two rewinding rooms respectively with the first discharging opening 121 and the second discharging opening 122
Connection, the opening of rewinding case 30 are provided with the hermatic door 31 sealed to rewinding case 30.
In the present embodiment, it is additionally provided with the receiving vat 32 to match with rewinding room size.
Receiving vat 32 is arranged to drawer-like, and relative slide can occur with rewinding room for receiving vat 32.Using such setting,
When drying, receiving vat 32 is pushed into rewinding room, hermatic door 31 is closed, receiving vat is entered from discharging opening 12 by dried medicinal material
In 32, dry after terminating, can easily pull out receiving vat 32, facilitate the taking-up of material.
Reference picture 1, Fig. 2 and Fig. 5, in the present embodiment, vacuum extractor 40 include being fixed on the true of the side wall of drying box 10
Empty pump 41, with inside the first pipeline 42 connected of drying box 10 and the second pipe 43 connected with the first pipeline 42.
First pipeline 42 is U-shaped pipe, one end of the first pipeline 42 by be arranged on the through hole 13 of the side wall of drying box 10 with
The inside of drying box 10 connects, and the other end of the first pipeline 42 connects with vavuum pump 41, and the vertical section of the first pipeline 42 is provided with the
One condenser pipe 421 and the second condenser pipe 422, one of the first condenser pipe 421 inside drying box 10 is located on the first pipeline 42
End is provided with the first magnetic valve 44.
Second pipe 43 connects with the U-bend section of the first pipeline 42, and second pipe 43 is internally provided with air inlet pipe 47, enters
One end of tracheae 47 is arranged at one end away from the first pipeline 42 of second pipe 43, and the other end of air inlet pipe 47 is arranged to elbow
Type is simultaneously extend into the vertical section of the first pipeline 42, and the connectivity part of 43 and first pipeline of second pipe 42 is provided with liquid level detection device
46。
Second pipe 43 is provided with second solenoid valve 45, and second solenoid valve 45 can control second pipe 43 and air inlet simultaneously
The opening and closing of pipe 47.
Reference picture 5, in the present embodiment, cooling water are to flow to K directions from L, i.e., in the present embodiment, cooling water be from
The water inlet of second condenser pipe 422 flows into, and then flows into the water inlet of the first condenser pipe 421 from the delivery port of the second condenser pipe 422
Mouthful, finally flowed out from the delivery port of the first condenser pipe 421.
Use in the present embodiment and intake the cooling backwater of the second condenser pipe 422 as the cooling of the first condenser pipe 421, energy
It is enough effectively to utilize water resource, while the condensation effect of the second condenser pipe 422 is more than the condensation effect of the first condenser pipe 421, can
Vavuum pump is further protected, extends the service life of vavuum pump.
In the present embodiment, PLC 64 also respectively with feed rate control valve 23, the first motor 517, second
Motor 527, the 3rd motor 533, the first cylinder 73, the second cylinder 74, vavuum pump 41, the first magnetic valve 44, second
Magnetic valve 45 and liquid level detection device 46 are electrically connected, and each electric elements can be controlled to act.The control mode uses this area
Conventional control mode, here is omitted.
In the present embodiment, by vacuum extractor 40 to being vacuumized in drying box 10, under reduced pressure atmosphere, water
Boiling point reduces, it is easier to is evaporated to dryness, improves the drying efficiency in drying box 10.U is set in the front end of vavuum pump 44 simultaneously
First pipeline 42 of type, first condenser pipe 421 and the second condenser pipe 422 are set in the vertical section of the first pipeline 42, can be effective
Steam is avoided to be damaged into vavuum pump 41 to vavuum pump 41, while it is true in raising drying box 10 to set condenser pipe to be advantageous to
Reciprocal of duty cycle, further improve drying effect.First pipeline 41 is arranged to it is U-shaped, and the first pipeline 42 U-bend section set
Second pipe 43, second pipe 43 is interior to set air inlet pipe 47, and second pipe 43 and air inlet are controlled simultaneously using second solenoid valve 45
The opening and closing of pipe 47, can be when the inner condensat liquid of the first pipeline 42 reaches setting alarm liquid level, and the first magnetic valve 44 is closed, the second electricity
Magnet valve 45 is opened, and under external pressure, air is entered in the first pipeline 44 from air inlet pipe 47 so that condensate liquid can be normal
Discharge.The setting of first magnetic valve 44, it can close the first magnetic valve 44 when discharging condensate liquid, avoid gas in drying box 10
Pressure fluctuation, the vapor evaporated condense into water droplet, avoid causing dry medicinal material wetted again again.
Claims (7)
- A kind of 1. medicinal material drying equipment, it is characterised in that：Including drying box (10), the feed hopper above drying box (10) (20), the rewinding case (30) below drying box (10) and it is arranged at the vacuum extractor (40) of drying box (10) side wall；Drying box (10) is the internal cube structure with cavity, and the one end at the top of drying box (10) is provided with charging aperture (11), feed hopper (20) is connected by charging aperture (11) with drying box (10) inside；The bottom of drying box (10) is provided with discharging Mouth (12), discharging opening (12) connect with the rewinding case (30) being arranged on below drying box (10)；The side wall of drying box (10) is close The one end at the top of drying box (10) is provided with through hole (13), and vacuum extractor (40) is interior by through hole (13) and drying box (10) Portion connects；Being internally located between charging aperture (11) and discharging opening (12) for drying box (10) is provided with drying device (50).
- 2. medicinal material drying equipment as claimed in claim 1, it is characterised in that：Drying device (50) includes the first drying unit And the second drying unit (52) (51)；First drying unit (51) is located at the lower section of charging aperture (11), the second drying unit (52) Positioned at the lower section of the first drying unit (51)；First drying unit (51) includes first material conveyer belt (511), some above first material conveyer belt (511) First infrared ray lamppost (512), positioned at first material conveyer belt (511) both ends be used for drive first material conveyer belt (511) transport Dynamic the first drive roll (513) and the first driven voller (514), between the first drive roll (513) and the first driven voller (514) The first supporting plate (515), the first ultrasonic transducer (516) for being arranged on the first supporting plate (515) and be arranged at The first motor (517) on one supporting plate (515)；The both ends of first drive roll (513) and the first driven voller (514) are rotated by the side wall of bearing and drying box (10) to be connected Connect, the edge of first material conveyer belt (511) is provided with the first convex edge (518), and the first supporting plate (515) is located at first material transmission In band (511) section for being surrounded, the first ultrasonic transducer (516) is arranged on the upper surface of the first supporting plate (515), and first One end of drive roll (513) is provided with the first driven pulley (5131), the output shaft of the first motor (517) be provided with first from The first driving wheel (5171) that driving wheel (5131) cooperates.
- 3. medicinal material drying equipment as claimed in claim 2, it is characterised in that：In the underface of charging aperture (11) and first material Material dispersing device (53) is provided between conveyer belt (511), material dispersing device (53) is included positioned at charging aperture (11) just The dispersion slot (531) of lower section, the spiral dispersing device (532) in dispersion slot (531) and consolidate with the inwall of drying box (10) Surely the 3rd motor (533) connected；The length of dispersion slot (531) is suitable with the width of first material conveyer belt (511)；Spiral shell Length direction of the disperser (532) along dispersion slot (531) is revolved to set and be rotatablely connected with dispersion slot (531) both ends, spiral dispersing Device (532) stretches out dispersion slot (531) close to one end of the 3rd motor (533) and passes through connection with the 3rd motor (533) Axle device connects.
- 4. medicinal material drying equipment as claimed in claim 3, it is characterised in that：The both ends of dispersion slot (531) are provided with to the first thing Expect that conveyer belt (511) carries out spacing limited block (534)；First material conveyer belt (511) between two limited blocks (534), And it is slidably connected with limited block (534).
- 5. medicinal material drying equipment as claimed in claim 2, it is characterised in that：Second drying unit (52) passes including second material Send band (521), some second infrared lamps between second material conveyer belt (521) and first material conveyer belt (511) Post (522), the second master for being used to drive second material conveyer belt (521) to move positioned at the both ends of second material conveyer belt (521) Dynamic roller (523) and the second driven voller (524), the second support between the second drive roll (523) and the second driven voller (524) Plate (525), the second ultrasonic transducer (526) being arranged on the second supporting plate (525) and it is arranged at the second supporting plate (525) the second motor (527) on；The both ends of second drive roll (523) and the second driven voller (524) are rotated by the side wall of bearing and drying box (10) to be connected Connect, the edge of second material conveyer belt (521) is provided with the second convex edge (528), and the second supporting plate (525) is located at second material transmission In band (521) section for being surrounded, the second ultrasonic transducer (526) is arranged on the upper surface of the second supporting plate (525), and second One end of drive roll (523) is provided with the second driven pulley (5231), the output shaft of the second motor (527) be provided with second from The second driving wheel (5271) that driving wheel (5231) cooperates.
- 6. the medicinal material drying equipment as described in any one of Claims 2 or 3, it is characterised in that：Under second drying unit (52) Side is provided with the block (60) that gathers materials, and discharging opening (12) includes the first discharging opening (121) and the second discharging opening (122), the first discharging opening (121) one end of charging aperture (11) is located remotely from, the second discharging opening (122) is located at close to one end of charging aperture (11)；Gather materials block (60) both ends, which are respectively equipped with first, to be dropped down hopper (61) and second and drops down hopper (62), and first, which drops down hopper (61), is located to go out close to first One end of material mouth (121) simultaneously will focus on the first discharging opening (121) by the first drying unit (51) dried dried material Discharge；Second drop down hopper (62) be located at close to the second discharging opening (122) one end and will pass through the second drying unit (52) drying after Dried material focus on the second discharging opening (122) discharge；One end away from charging aperture (11) is provided with lowering or hoisting gear (70) in drying box (10)；Lowering or hoisting gear (70) includes limit guide rail (71), lifter plate (72), the first cylinder (73) below lifter plate (72), the second cylinder above lifter plate (72) (74) the 3rd and with the second cylinder (74) be connected drops down hopper (75)；The both ends of lifter plate (72) are located in limit guide rail (71) and are slidably connected with limit guide rail (71), under lifter plate (72) Surface and the output axis connection of the first cylinder (73)；Second cylinder (74) is fixedly installed on the upper surface of lifter plate (72), and the 3rd The output axis connection of hopper (75) and the second cylinder (74) is dropped down, the 3rd drops down the bottom of hopper (75) and the upper surface of lifter plate (72) It is slidably connected.
- 7. medicinal material drying equipment as claimed in claim 6, it is characterised in that：Rewinding case (30) is cube that one end has opening Body structure, the top of rewinding case (30) connect with discharging opening (12)；Two rewinding rooms, two rewinding rooms are provided with rewinding case (30) Connected respectively with the first discharging opening (121) and the second discharging opening (122), rewinding case (30) opening is provided with hermatic door (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053819.4A CN107702436A (en) | 2017-10-31 | 2017-10-31 | A kind of medicinal material drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053819.4A CN107702436A (en) | 2017-10-31 | 2017-10-31 | A kind of medicinal material drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107702436A true CN107702436A (en) | 2018-02-16 |
Family
ID=61176512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711053819.4A Pending CN107702436A (en) | 2017-10-31 | 2017-10-31 | A kind of medicinal material drying equipment |
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| Country | Link |
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| CN (1) | CN107702436A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442957A (en) * | 2018-12-18 | 2019-03-08 | 广东芬蓝环境科技有限公司 | A kind of sludge dryer |
| CN110470130A (en) * | 2019-09-19 | 2019-11-19 | 湖南省方圆磨料磨具有限公司 | A kind of drying unit for grinding wheel manufacture |
| CN110887343A (en) * | 2019-11-07 | 2020-03-17 | 湖南工业大学 | High-frequency-based wood powder drying device and process thereof |
| CN112179110A (en) * | 2020-10-10 | 2021-01-05 | 内蒙古万众炜业科技环保股份公司 | Uniform heating drying forming system for anti-crushing coal production |
| CN112588655A (en) * | 2020-12-17 | 2021-04-02 | 封灏 | Spiral pipeline formula billiard ball belt cleaning device |
| CN113739551A (en) * | 2021-09-30 | 2021-12-03 | 桃源县万羊山生态农业科技发展有限公司 | Water removal equipment and water removal method for processing of Huangju |
| CN114777457A (en) * | 2021-06-20 | 2022-07-22 | 威海汇创企业管理咨询有限公司 | Thermal cracking carbon black granulation drying-machine |
| RU218559U1 (en) * | 2023-04-19 | 2023-05-31 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д. И. Менделеева" (РХТУ им. Д. И. Менделеева) | DEVICE FOR INTENSIFICATION OF VACUUM FREEZING DRYING PROCESS WITH SIMULTANEOUS CONTROL OF INFRARED HEATING AND REPLACEABLE ULTRASOUND SOURCE IN WORKING CHAMBER VOLUME |
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| CN203432267U (en) * | 2013-06-26 | 2014-02-12 | 山东济宁贝斯特医药科技有限公司 | Double tapered rotary vacuum drier |
| CN203798123U (en) * | 2014-05-07 | 2014-08-27 | 河南科技大学 | Drying device with far infrared radiation strengthened through ultrasonic waves |
| CN205048926U (en) * | 2015-09-25 | 2016-02-24 | 上海热丽科技集团有限公司 | Belt infrared drying system |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442957A (en) * | 2018-12-18 | 2019-03-08 | 广东芬蓝环境科技有限公司 | A kind of sludge dryer |
| CN110470130A (en) * | 2019-09-19 | 2019-11-19 | 湖南省方圆磨料磨具有限公司 | A kind of drying unit for grinding wheel manufacture |
| CN110470130B (en) * | 2019-09-19 | 2020-07-03 | 湖南省方圆磨料磨具有限公司 | Drying device for grinding wheel manufacturing |
| CN110887343A (en) * | 2019-11-07 | 2020-03-17 | 湖南工业大学 | High-frequency-based wood powder drying device and process thereof |
| CN112179110A (en) * | 2020-10-10 | 2021-01-05 | 内蒙古万众炜业科技环保股份公司 | Uniform heating drying forming system for anti-crushing coal production |
| CN112179110B (en) * | 2020-10-10 | 2022-02-18 | 内蒙古万众炜业科技环保股份公司 | Uniform heating drying forming system for anti-crushing coal production |
| CN112588655A (en) * | 2020-12-17 | 2021-04-02 | 封灏 | Spiral pipeline formula billiard ball belt cleaning device |
| CN114777457A (en) * | 2021-06-20 | 2022-07-22 | 威海汇创企业管理咨询有限公司 | Thermal cracking carbon black granulation drying-machine |
| CN113739551A (en) * | 2021-09-30 | 2021-12-03 | 桃源县万羊山生态农业科技发展有限公司 | Water removal equipment and water removal method for processing of Huangju |
| RU218559U1 (en) * | 2023-04-19 | 2023-05-31 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д. И. Менделеева" (РХТУ им. Д. И. Менделеева) | DEVICE FOR INTENSIFICATION OF VACUUM FREEZING DRYING PROCESS WITH SIMULTANEOUS CONTROL OF INFRARED HEATING AND REPLACEABLE ULTRASOUND SOURCE IN WORKING CHAMBER VOLUME |
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Application publication date: 20180216 |